英语听力精选进阶版 15222

 

GlobalBiz: Africa’s Future? 18 Feb 12

Sat, 18 Feb 12

In this programme you can hear from the author Duncan Clarke. His new book, Africa’s Future: Darkness to Destiny: how the past is shaping Africa’s economic evolution, aims to show how we can only understand Africa’s destiny by uncovering its history. And talking to Peter Day he puts forward his unique reformulation of Africa's economic past, present and future, and reveals the continent's changing political landscape and likely business trajectories¹. Producer: Richard Berenger Editor: Stephen Chilcott

1 trajectories   

n.弹道( trajectory的名词复数 )；轨道；轨线；常角轨道

参考例句：

• To answer this question, we need to plot trajectories of principal stresses. 为了回答这个问题，我们尚须画出主应力迹线图。 来自辞典例句
• In the space program the theory is used to determine spaceship trajectories. 在空间计划中，这个理论用于确定飞船的轨道。 来自辞典例句